Omega Constellation 131.20.29.20.55.001 Automatic machinery, precision steel, 29mm

Description

Omega brand

Zodiac Series

Automatic mechanical movement type

8700 movement model

29 mm dial

Stainless steel case material

Basic Information ID: 131.20.29.20.55.001 Brand: Omega Series: Constellation Movement Type: Automatic Mechanical Gender: Ladies’ Movement Model: 8700 Movement Type: Automatic Mechanical Manufacturer: Omega Balance Wheel: Free-sprung Balance Spring Frequency: 25,200 oscillations per hour Hair Spring: Silicon Hair Spring Power Reserve: 50 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC), Master Chronometer Appearance: Case Diameter: 29 mm Case Thickness: 11.7 mm Dial Color: White Dial Shape: Round Strap Color: Two-tone Clasp Type: Butterfly clasp with comfort adjustment function Case Back: Transparent Weight: 98 grams Water Resistance: 50 meters Hour Markers: Diamond-set Hour Markers Clasp Spacing: Not available Lug Spacing: 17.6 mm Materials: Case Material: Stainless Steel Dial Material: Mother-of-Pearl Dial with Diamond Hour Markers Bezel Material: Sedna 18K Gold Crystal Material: Domed Double-sided Anti-reflective Sapphire Crystal Crown Material: Sedna 18K gold strap made of stainless steel/Sedna 18K gold; two-tone buckle material: currently unavailable, date display, antimagnetic.